About This Chapter
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- Identify which concepts are covered on your igneous rocks homework.
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Topics from your homework you'll be able to complete:
- Origins of magmas
- Volcanic and plutonic igneous rocks
- Bowen's reaction series
- Classification of igneous rocks
- The relationship between igneous rocks and tectonic plates
1. Magma: Definition & Formation
Magma is molten rock found below the earth's surface. The temperature at which a rock melts is affected by its composition, pressure and water. Learn how magma forms and how it either feeds volcanoes or cools and crystallizes into igneous rock.
2. Volcanic vs Plutonic Igneous Rocks: Definition and Differences
Volcanic and plutonic rocks are types of igneous rock. Volcanic rocks form when lava cools and solidifies on Earth, and plutonic rocks form when magma cools and solidifies below Earth. Learn about different characteristics of these igneous rocks.
3. Bowen's Reaction Series: Crystallization Process & Magmatic Differentiation
Bowen's reaction series and magmatic differentiation are two ways of explaining how igneous rocks form. Learn about the continuous and discontinuous series of the Bowen's reaction series and how magmatic differentiation works in this video lesson.
4. Classification of Igneous Rocks: Textures and Composition
Igneous rocks can be classified by their texture and composition. Learn how texture is influenced by the cooling rate of magma and how different mineral compositions lead to different igneous rock classifications in this video lesson.
5. Locating Igneous Rocks: The Relationship Between Igneous Rocks & Tectonic Plates
Igneous rock can form where tectonic plates diverge or converge. Learn how the movement of tectonic plates can create the right conditions of the solidification of magma and the formation of igneous rocks.
6. Extrusion: Definition, Process & Examples
In this lesson we will learn what extrusion is, how it works, and what products can be created using the extrusion process. We will also review pressure and the ideal gas law in order to better understand extrusion.
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Other chapters within the Earth Science: Homework Help Resource course
- Earth Science Basics: Homework Help
- Geologic Time and Earth Science: Homework Help
- Properties of Matter: Homework Help
- Earth's Spheres and Internal Structure: Homework Help
- Plate Tectonics: Homework Help
- Minerals and Rocks: Homework Help
- Volcanoes: Homework Help
- Weathering and Erosion: Homework Help
- Sedimentary Rocks - A Deeper Look: Homework Help
- Metamorphic Rocks - A Deeper Look: Homework Help
- Rock Deformation and Mountain Building: Homework Help
- Water Balance: Homework Help
- Running Water: Homework Help
- Ground Water: Homework Help
- Glaciers: Homework Help
- Oceans: Homework Help
- Coastal Hazards: Homework Help
- The Atmosphere: Homework Help
- Weather and Storms: Homework Help
- Earthquakes: Homework Help
- Earth History: Homework Help
- Energy Resources: Homework Help